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  1. <?php
  2.  
  3. // your code goes here
  4.  
  5. $h1 = '03:00';
  6. $h2 = substr($h1, 0, 2);
  7. $h2++;
  8.  
  9. echo $h2;
Success #stdin #stdout 0.02s 24496KB
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Standard input is empty
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4
https://ideone.com/ZvM8Hv
language:
PHP (php 7.3.5)
created:
4 years ago
visibility:
public

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